Vegetation barrier



FIG. 1 is a perspective view of a vegetation barrier showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof.

The barrier is shown broken away in FIGS. 1-4 to indeterminate lengths. 

The ornamental design for the vegetation barrier, as shown and described. 